WELL · 42-391-00484 · DISTRICT 2

Williams Maude et al A #55

N

Refugio County · Tom O Connor (5730 East) field  · Vertical

Williams Maude ET AL A #55 (API 42-391-00484) is a well in Refugio County operated by Quintana Pet. Corp., completed February 1, 2000.

The RRC has issued one drilling permit, issued March 3, 2000, permitted to 5,916 ft.

Completion filings report 7 formation tops, including Surface Sand Clay, Lagarto, Oakville, Catahoula.

Its 3 leases have reported 1.18M barrels of oil and 1.2M mcf of gas since January 1993, last reporting in July 2026. The leases carry 74 wells, so these are lease totals, not this well alone.

Operator of record

Quintana Pet. Corp.

Refugio, TX · P-5 Y, filed Jun 9, 2000 · 1,589 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleQuintana Pet. Corp.
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitQuintana Pet. Corp.Mar 3, 2000

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

5,916
total depth, ft
1
permits on file
Mar 3, 2000
last permit issued
Feb 1, 2000
completed
1.18M
cumulative oil, bbl
1.2M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 1, 2000
Shut in
—
Plugged
—

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 74 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Williams, Maude, Etal -A- O-2-1548Tom OconnorHilcorp Energy Company25160K372KJan 1993 – Jul 2026
Tom O'Connor (5730 Ft. Sd.) Unit O-2-8569Tom O'Connor (5730, East)Hilcorp Energy Company381.01M815KOct 2000 – Jul 2026
Williams, Maude et al 'A' O-2-8521Tom O'Connor (5730, East)Quintana Pet. Corp.116.26K13.4KFeb 2000 – Dec 2000

Oil, barrels lease total

Last 12 months 13,727 · prior 12 22,176(-38%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 956 · prior 12 1,602(-40%)

05001K1.5K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Quintana Pet. Corp.Jan 1993 → Nov 2000
  2. 2Hilcorp Energy CompanyDec 2000 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
492526-99Field transferQuintana Pet. Corp.Feb 28, 2000Mar 3, 2000Jan 24, 19485,916

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-1548————
—— O-2-8521————
—— O-2-8569————

Formation tops

As filed on W-2/G-1. Subsea from 55 ft elevation.Download CSV →

FormationMD ftSubsea
Surface Sand Clay1,500-1,445
LagartoLARGARTO2,750-2,695
Oakville3,300-3,245
Catahoula3,657-3,602
CatahoulaCATAHOULA (MIOCENE)4,100-4,045
AnahuacANAHUAC (MIOCENE)4,365-4,310
Frio4,423-4,368
FrioFRIO-GRETA (OLIG)4,785-4,730
FrioMIDDLE FRIO (SINTON)5,400-5,345
FrioLOWER FRIO (OLIG)5,916-5,861
JacksonJACKSON/YEGUA——

Perforations

Perforated and open-hole intervals.

FromToType
5,7785,788Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,18914350 S
5.55,9148.75500 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jul 6, 2020Jul 1, 2020—
00Nov 28, 2000Mar 16, 2000—
00May 3, 2000Mar 16, 2000—
00Apr 12, 2000——
00Jan 12, 1984——

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/39100484, documented in the API reference.